public static void main(String[] args) {
for (byte i = -128; i <= 127; i++) {
System.out.println(i);
}
}
當(dāng)i=127時(shí)按照邏輯i還會(huì)繼續(xù)自增冰更,再增下去就變成負(fù)數(shù)了裕膀,并沒(méi)有超過(guò)127辑鲤,所以循環(huán)又繼續(xù)執(zhí)行了纹因,所以會(huì)死循環(huán)!